From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Cc: intel-gfx <intel-gfx@lists.freedesktop.org>,
Rodrigo Vivi <rodrigo.vivi@intel.com>
Subject: Re: [PATCH 5/5] drm/i915: Enable PSR by default.
Date: Sat, 18 Apr 2015 08:27:10 +0100 [thread overview]
Message-ID: <20150418072709.GA15203@srcf.ucam.org> (raw)
In-Reply-To: <CABVU7+sCDppZN7XNWvMdKj0HCioncpX3hA_9auHF8+h41zG8jQ@mail.gmail.com>
On Mon, Apr 13, 2015 at 04:46:29PM -0700, Rodrigo Vivi wrote:
> Another questions,
>
> Are you using powertop --auto-tune?
>
> If so, can you please try to repdoruce X slowness issue on these 2 scenarios:
> 1. without doing the powertop auto-tune and psr enabled.
Ah! Yes, this is the problem. If runtime PM is enabled on the i915 PCI
device (and the HDMI HDA device), things break. If it's disabled,
everything works fine. I hope that helps narrow it down!
--
Matthew Garrett | mjg59@srcf.ucam.org
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next prev parent reply other threads:[~2015-04-18 7:27 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-10 18:15 [PATCH 1/5] drm/i915: PSR: Remove wrong LINK_DISABLE Rodrigo Vivi
2015-04-10 18:15 ` [PATCH 2/5] drm/i915: PSR: Fix DP_PSR_NO_TRAIN_ON_EXIT logic Rodrigo Vivi
2015-04-14 13:24 ` R, Durgadoss
2015-04-10 18:15 ` [PATCH 3/5] drm/i915: PSR: deprecate link_standby support for core platforms Rodrigo Vivi
2015-04-10 18:15 ` [PATCH 4/5] drm/i915: PSR VLV: Add single frame update Rodrigo Vivi
2015-04-14 18:04 ` Daniel Vetter
2015-04-14 18:09 ` Vivi, Rodrigo
2015-06-17 8:21 ` Daniel Vetter
2015-04-10 18:15 ` [PATCH 5/5] drm/i915: Enable PSR by default Rodrigo Vivi
2015-04-10 22:05 ` Matthew Garrett
2015-04-13 23:09 ` Rodrigo Vivi
2015-04-13 23:46 ` Rodrigo Vivi
2015-04-18 7:27 ` Matthew Garrett [this message]
2015-04-20 14:43 ` Vivi, Rodrigo
2015-06-13 6:47 ` Rodrigo Vivi
2015-04-11 3:26 ` shuang.he
2015-06-18 18:43 [PATCH 1/5] drm/i915: Enable runtime pm Rodrigo Vivi
2015-06-18 18:43 ` [PATCH 5/5] drm/i915: Enable PSR by default Rodrigo Vivi
2015-06-18 18:54 ` Paulo Zanoni
2015-06-24 21:48 ` Paulo Zanoni
2015-06-24 22:12 ` Vivi, Rodrigo
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